Little yellowish discs on Picea abies

21-04-2018 19:02

Juuso Äikäs

Found these a few days ago growing on a well-rotte

21-04-2018 10:03

Xylaria ?

Vasileios Kaounas

Found in moss in forest with Platanus orientalis.A

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asco blanc tout poilu

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Hypomyces aurantius anamorph?

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Found 18-04-2018, on Piptoporus betulinus, the Net

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Scletotinia?

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Me mandan el material seco desde GaliciaEn piñas

19-04-2018 22:14

Orbilia sur Salix caprea

Bernard CLESSE

Un Orbilia sur grosse branche pourrie et décortiq

19-04-2018 20:40

Pyrenopeziza plicata (?) sur tige morte d'Angelica sylvestris

Bernard CLESSE

Bonsoir à toutes et tous,Je crois avoir trouvé P

19-04-2018 14:23

Ayuda para identificar

Castillo Joseba

Me mandan el material seco desde GaliciaEn baina d

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Pithyella frullaniae

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Hello,I am new to the site, based in South England

18-04-2018 18:40

Echinosphaeria strigosa sur branche pourrie et décortiquée de feuillu

Bernard CLESSE

Bonsoir tout le monde,Voici Echinosphaeria strigo

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Little yellowish discs on Picea abies

Juuso Äikäs, 21-04-2018 19:02

Found these a few days ago growing on a well-rotted part of a Picea abies tree trunk. The largest ones are around 0.5 mm wide. Spores fusoid, 5.5-6.5 x 2.5-3 u, Q=2.1-2.4. Eight spores per ascus. Asci meauring around 35x5 u, paraphyses cylindrical or so, septate. Any thoughts? I have no clue.

Hans-Otto Baral, 21-04-2018 20:14

Re : Little yellowish discs on Picea abies

This is difficult when not seeing free spores, paraphyses, excipulum, ?marginal hairs.
Ascus iodine reaction?
Zotto

Juuso Äikäs, 21-04-2018 21:01

Re : Little yellowish discs on Picea abies

I see. I'll try to post more info tomorrow.

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